package com.example.demo.event;

import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.springframework.context.ApplicationListener;
import org.springframework.scheduling.annotation.Async;
import org.springframework.stereotype.Component;

@Component
public class NoticeListener  implements ApplicationListener<NoticeEvent> {
    private static final Logger logger = LoggerFactory.getLogger(NoticeListener.class);
    @Async  //异步执行
    @Override
    public void  onApplicationEvent(NoticeEvent noticeEvent){
        logger.info("事件监听器获取到NoticeEvent，睡眠当前线程2秒...");
        try {
            Thread.sleep(2000);
        } catch (InterruptedException e) {
            e.printStackTrace();
        }
        logger.info("NoticeEvent的message属性是 : {}", noticeEvent.getMessage());
    }
}
